Whilst it isn't one of Mrs Weasley's famous knitted jumpers... we are certain that this one with the Slytherin crest across it will certainly keep you warm enough, as if by magic!The brilliant Harry Potter Slytherin Crest Christmas Sweatshirt, a product defined by style, is exclusive to site patrons. Printed by industry experts, it captures the eye with a prominent graphic on a Black item of attire.(Our ethical approach ensures that all our products have been responsibly sourced, so start shopping with confidence.) Poly/Cotton MixCan be cleaned using a 40-degree washPlease consult the label prior to tumble-dryingHeavy ThicknessLikewise, this item offers unbeatable comfort, its fit being loose and relaxed. Prefer a baggier fit? We suggest that you purchase a size up.The magical world of Harry potter captured hearts of children and adults alike almost instantly. With the universe expanding every day, there is always more to discover!